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Guest YO8RGL

ORION T3237 s pip

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:jytuiyu Salutare la toata lumea buna!! Va rog ajutati-ma cu schema TV-ului ORION T3237 S PIP...nu se mai aprinde ledul... Am gasit doar o tensiune de 5V in sursa in stand by,, si pe placa de baza una de 3,3v stabilizate!!! Va multumesc anticipat pt. eventualele sfaturi.
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Multumesc de ajutor,, nu stiu ce se intampla acolo, dar nu am reusit sa dounload-ez TV CHASSIS 17MB22Type: (ZIP) Size: 13.4 MB Category: TV - SERVICE MANUAL

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Am chemat un specialist,,,, si a constatat ca : sursa e OK, a inlocuit convertoarele cu o rezistenta de sarcina si a pornit-o din conector(a facut un scurt intre pini si a debitat 24v),,, concluzia a fost ca placa de baza este defecta si trebuie una noua, procesorul fiind alimentat la 3,3v ,,,,,,,, ledul de control este alimentat doar cu 0,45v ...........Am gasit placa cu un tuner 3900lei,, stau si ma gandesc daca se merita sa-l mai repar si sa-l vand, sau sa-l vand asa ???!!!!!! Ce parere aveti?

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Am adus alt specialist si concluzia:sursa OK,invertoare OK, display OK, nu se gaseste defectul pe placa de baza.........concluzia: se vinde cu totul pt cine este interesat: 500lei?????

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